29 August 2008 14:54

A few months ago my Arab x was diagnosed with anaemia. The vet prescribed a month’s supply of B12 powder, which seemed to work. However, the symptoms are returning. He stands as if he wants to urinate and swishes his tail. He also appears to be tender around his tummy. Six year ago he suffered some liver damage due to ragwort poisoning but he has been fine until recently. Does the return of his symptoms mean something serious?